Sciweavers

215 search results - page 3 / 43
» Key Management for Encrypted broadcast
Sort
View
ICDCIT
2004
Springer
14 years 25 days ago
Distributing Key Updates in Secure Dynamic Groups
We focus on the problem of distributing key updates in secure dynamic groups. Due to changes in group membership, the group controller needs to change and distribute the keys used...
Sandeep S. Kulkarni, Bezawada Bruhadeshwar
ICMCS
2005
IEEE
126views Multimedia» more  ICMCS 2005»
14 years 1 months ago
IP Multicast Video Broadcasting System with User Authentication
This report describes a pay broadcasting system for the Internet. This system would enable tens of thousands of people to access an identical video stream simultaneously. In this ...
Hiroki Onishi, Takashi Satoh, Tetsutaro Uehara, Ka...
PAIRING
2007
Springer
148views Cryptology» more  PAIRING 2007»
14 years 1 months ago
Fully Collusion Secure Dynamic Broadcast Encryption with Constant-Size Ciphertexts or Decryption Keys
This paper puts forward new efficient constructions for public-key broadcast encryption that simultaneously enjoy the following properties: receivers are stateless; encryption is c...
Cécile Delerablée, Pascal Paillier, ...
CRYPTO
2005
Springer
135views Cryptology» more  CRYPTO 2005»
14 years 1 months ago
Collusion Resistant Broadcast Encryption with Short Ciphertexts and Private Keys
We describe two new public key broadcast encryption systems for stateless receivers. Both systems are fully secure against any number of colluders. In our first construction both...
Dan Boneh, Craig Gentry, Brent Waters
FC
2006
Springer
107views Cryptology» more  FC 2006»
13 years 11 months ago
Efficient Broadcast Encryption Scheme with Log-Key Storage
In this paper, we present a broadcast encryption scheme with efficient transmission cost under the log-key restriction. Given n users and r revoked users, our scheme has the trans...
Yong Ho Hwang, Pil Joong Lee